How garage door repair is priced

Four things: whether the door uses torsion springs (mounted on a bar above the opening) or extension springs (running alongside the tracks); whether it is a single or double door; the cycle rating you choose; and whether the hardware around the spring — cable drums, bearing plates, the center bracket — has been damaged by the break. We give you the number before we start, and the safety inspection that tells us which of those apply is free.

The inspection is free and comes with no obligation. After it, the price depends on which parts have actually failed, whether the door is single or double, and whether a failed part damaged anything downstream — a snapped cable that let the door drop, for instance, often bends the bottom section and the track. You get the number before work starts.

Broadly: sensors, remotes, logic boards, limit switches, trolleys and gear kits are worth repairing on any opener under about fifteen years old. What tips the balance to replacement is a chain-drive unit old enough to have no photo-eye sensors at all, a burned-out motor, or a discontinued board. Openers made before January 1, 1993 predate the federal entrapment-protection requirement and should be replaced rather than repaired.

The visit and the 21-point safety inspection are free at any hour, the same as during the day. What you pay for is the parts and labour on the actual repair, quoted before we start. We tell you the number on site, at night, before touching anything.

Cables themselves are inexpensive. The variable is what else the failure damaged: whether the drum is grooved or cracked, whether the bottom bracket has rusted, whether the door dropped hard enough to bend the bottom section, and whether the sudden imbalance has thrown the spring out of adjustment. We tell you which of those apply after the free inspection.

Whether the tracks are bent or merely misaligned, how many rollers and hinges were damaged, whether the bottom section was creased, and whether the door came off under power and bent the top fixture. A door that popped a roller is a quick fix; a door that came down hard is a bigger job, and we tell you which one you have before starting.

Mostly door size — a single door has around ten rollers, a double door around thirteen — and which roller you choose. Nylon rollers with sealed bearings cost more per roller than bare steel and last several times longer. It is common to do rollers at the same time as a tune-up or a spring job, since the door is already being unloaded.

One replacement section on a door with an available match is usually well under the cost of a new door. The calculation changes when two or more sections are damaged, when the match is discontinued, or when the door is uninsulated on an attached garage — at that point the money is often better spent on a new insulated door than on patching an old one.

Size first, then construction: uninsulated single-layer steel, double-layer with insulation, or triple-layer with a steel back skin. After that, window sections, hardware style, whether the opening needs reframing, and whether the existing spring system suits the new door's weight. An insulated door is heavier and often needs different springs.

Drive type — chain, belt or wall-mount — the horsepower your door's weight calls for, and whether you want built-in Wi-Fi, battery backup and a camera. Installation itself is fairly consistent; the exception is a garage that has never had an opener, where power needs running to the ceiling.

The 21-point safety inspection is free and comes with a written report. A tune-up is the hands-on work that follows — lubrication, tightening, adjustment, balance correction — and it is priced separately and quoted before we start. You are welcome to take the free inspection and do the maintenance yourself; we will tell you what needs doing.

Per door and per site, because commercial variation is wide: sectional versus rolling steel, manual versus operator-driven, standard versus high-cycle springs, and whether the site needs a scheduled maintenance interval rather than call-outs. High-cycle springs cost more up front and are almost always cheaper over a year on a door that cycles heavily.